Allow the required time for marking. After contacting 811, allow time for the underground utility lines to be marked before digging. The approximate location of the lines will be marked with color ...

Whether you are a homeowner, landscaper or contractor, safe digging begins with one simple but critical step — calling 811.

Of all these, perhaps no part of site preparation is more difficult to account for than underground utility lines. Hidden under soil or concrete, these critical conveyors of electricity ...

The utilities are arguing whether an underground water line was properly ... to be reimbursed while the utilities argue over lines and markings on the ground. But that appears to be the case ...